GPO Digiscoping Adapter
We fit the GPO Passion spotting scope and the Passion ED, Passion HD and Passion SD binoculars. Pick your model above and the right eyepiece is already selected. The eyepiece stays on your GPO and the phone snaps onto it magnetically: no clamp, no knobs, just line it up and shoot. On the phone side, the Mountain Mag Adapter comes in a version for each iPhone, Samsung Galaxy and Google Pixel model.
WHICH GPO DO I HAVE?
GPO prints the model name on the body and on the box. Find Passion and the letters after it (ED, HD or SD) and pick the same one in the dropdown above; the spotting scope has its own tab.
How to set it up · The Mountain Mag camera app · Everything Mountain Mag
FREQUENTLY ASKED QUESTIONS
Does it fit the GPO Passion spotting scope?
Yes. Pick Passion under spotting scopes in the dropdown above.
Does it fit GPO Passion binoculars?
Yes, the Passion ED, Passion HD and Passion SD. Pick yours under binoculars in the dropdown above.
DON'T SEE YOUR MODEL?
We add fitments all the time. Send us your brand and model, and a digital-caliper reading of the eyepiece's outside diameter to the nearest tenth of a millimeter if you have calipers handy. We will tell you which eyepiece to order, or whether one is on the way.
DIGISCOPING WITH OTHER BRANDS
Swarovski · Vortex · Leupold · Maven · Zeiss · Kowa · Leica · Athlon · Sig Sauer · Nikon · Burris · Bushnell · Celestron · Kite · Meopta · Nightforce · Revic · Tract · Vectronix